| Tool | Pros | Cons | |------|------|------| | | More detailed IOPS tests | No video codec validation | | ATTO Disk Benchmark | Great for IT admins | Complex UI for casual users | | QuickBench | Free and simple | No longer updated for M1/M2/M3 | | Disk Speed Test | Codec-specific results, clean UI, free | Only tests sequential speeds (not random IO) |
Yes. The latest versions are universal binaries that run natively on Apple Silicon and Intel Macs.
Not directly. The app only tests physically attached storage (SATA, NVMe, Thunderbolt, USB, SD cards).
| Drive Type | Expected Write Speed | Suitable For | |------------|----------------------|---------------| | 5400 RPM HDD | 30–80 MB/s | 1080p compressed video | | 7200 RPM HDD | 120–200 MB/s | 1080p ProRes 422 | | SATA SSD (internal or external) | 400–550 MB/s | 4K ProRes 422 LT | | NVMe SSD (PCIe 3.0) | 1500–3000 MB/s | 4K ProRes 422 HQ / 6K RAW | | NVMe SSD (PCIe 4.0) | 5000–7500 MB/s | 8K RAW / 12K Blackmagic RAW | | Apple Mac Studio / M3 Max Internal | 4000–7000 MB/s | Any professional codec |
Every 3–6 months for critical project drives, or immediately after any hardware change (new cable, enclosure, firmware update). Conclusion: Your Mac’s Storage Performance in One Click The blackmagic disk speed test mac download dmg process is straightforward, but the value you get is immense. In under one minute, you can diagnose slow renders, verify new SSDs, or simply gain peace of mind before a big editing session.
If you are a video editor, photographer, or IT professional working on a Mac, you have likely asked yourself one crucial question: Is my SSD or external hard drive fast enough to handle my workflow? The answer lies in a free, industry-standard utility called Blackmagic Disk Speed Test .
